About Aufwind Gmbh
aufwind is the german word for the updraft experienced by birds and gliders, either based on adiabatic rise of warm air in a thermal, or through wind blowing against a ridge. aufwind... Read more
aufwind is the german word for the updraft experienced by birds and gliders, either based on adiabatic rise of warm air in a thermal, or through wind blowing against a ridge. aufwind... Read more